2402228279 has 8 divisors (see below), whose sum is σ = 2621064960. Its totient is φ = 2183467000.

The previous prime is 2402228249. The next prime is 2402228291. The reversal of 2402228279 is 9728222042.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2402228279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402228249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63392 + ... + 93930.

It is an arithmetic number, because the mean of its divisors is an integer number (327633120).

Almost surely, 2^2402228279 is an apocalyptic number.

2402228279 is a deficient number, since it is larger than the sum of its proper divisors (218836681).

2402228279 is a wasteful number, since it uses less digits than its factorization.

2402228279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37701.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 2402228279 is about 49012.5318566589. The cubic root of 2402228279 is about 1339.2801284898.

The spelling of 2402228279 in words is "two billion, four hundred two million, two hundred twenty-eight thousand, two hundred seventy-nine".